Sayanee manufactures all major equipment and machinery required for a centrifugal casting plant producing ci and di pressure pipes, soil pipes, cylinder liner, alloy steel tubes, electrical motor rotors, etc. At present the main activities of the company are: product marketing, technical support, project execution, and after sales service. Range of products: vertical casting machines; ci pressure pipe machines; di pressure pipe machines; soil pipe machines; hydraulic pressure testing machines; complete fettling lines; annealing furnaces; honing machine; peening machines; and double flanged pipe tightening machines. These are suitable to produce: nominal diameter range 80 to 600 mm for pressure pipe [ci and di] - size 80 to 150 mm for soil pipe - size 75 mm approx 20 pipes/hr; size 100 mm approx 20 pipes/hr; size 150 mm approx 18 pipes/hr.